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Method 1664 Oil And Grease
Found 1 free book(s)Method 1664, Revision B: n-Hexane Extractable Material ...
www.epa.govThe term “n-Hexane Extractable Material (HEM; Oil and Grease)” reflects the material extracted by n-hexane as that which is being measured using Method 1664 and that the common name “oil and grease” is being retained because of its familiarity to the analytical community. The term “Silica-gel …